/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React from 'react';
import PropTypes from 'prop-types';
import {getParams, request} from '../../../globalLib';
import {Button, ConfigProvider, Dialog, Field, Form, Input} from '@alifd/next';

import './index.scss';

const FormItem = Form.Item;

@ConfigProvider.config
class ConfigRollback extends React.Component {
    static displayName = 'ConfigRollback';

    constructor(props) {
        super(props);
        this.field = new Field(this);
        this.dataId = getParams('dataId') || 'yanlin';
        this.group = getParams('group') || 'DEFAULT_GROUP';
        this.serverId = getParams('serverId') || 'center';
        this.nid = getParams('nid') || '';
        this.state = {
            envName: '',
            visible: false,
            showmore: false,
        };
        // this.params = window.location.hash.split('?')[1]||'';
    }

    static propTypes = {
        history: PropTypes.object,
        locale: PropTypes.object,
    };

    componentDidMount() {
        const {locale = {}} = this.props;
        this.typeMap = {
            // 操作映射提示
            U: 'publish',
            I: locale.rollbackDelete,
            D: 'publish',
        };
        this.typeMapName = {
            // 操作映射名
            U: locale.update,
            I: locale.insert,
            D: locale.rollbackDelete,
        };
        this.getDataDetail();
    }

    toggleMore() {
        this.setState({
            showmore: !this.state.showmore,
        });
    }

    getDataDetail() {
        const self = this;
        this.tenant = getParams('namespace') || '';
        this.serverId = getParams('serverId') || 'center';
        const url = `v1/cs/history?dataId=${this.dataId}&group=${this.group}&nid=${this.nid}`;
        request({
            url,
            success(result) {
                if (result != null) {
                    const data = result;
                    const envName = self.serverId;
                    self.id = data.id; // 详情的id
                    self.field.setValue('dataId', data.dataId);
                    self.field.setValue('content', data.content);
                    self.field.setValue('appName', data.appName);
                    self.field.setValue('opType', self.typeMapName[data.opType.trim()]);
                    self.opType = data.opType; // 当前回滚类型I:插入,D:删除,U:'更新'
                    self.field.setValue('group', data.group);
                    self.field.setValue('md5', data.md5);
                    self.field.setValue('envName', envName);
                    self.setState({
                        envName,
                    });
                }
            },
        });
    }

    goList() {
        const tenant = getParams('namespace');
        this.props.history.push(
            `/historyRollback?serverId=${this.serverId}&group=${this.group}&dataId=${
                this.dataId
            }&namespace=${tenant}`
        );
    }

    onOpenConfirm() {
        const {locale = {}} = this.props;
        const self = this;
        let type = 'post';
        if (this.opType.trim() === 'I') {
            type = 'delete';
        }
        Dialog.confirm({
            title: locale.rollBack,
            content: (
                < div style = {
        {
            marginTop: '-20px'
        }
    }>
    <
        h3 >
        {locale.determine}
        {
            locale.followingConfiguration
        }
    <
        /h3>
        < p >
        < span
        style = {
        {
            color: '#999', marginRight
        :
            5
        }
    }>
        Data
        ID:<
        /span>
        < span
        style = {
        {
            color: '#c7254e'
        }
    }>
        {
            self.field.getValue('dataId')
        }
    <
        /span>
        < /p>
        < p >
        < span
        style = {
        {
            color: '#999', marginRight
        :
            5
        }
    }>
        Group:<
        /span>
        < span
        style = {
        {
            color: '#c7254e'
        }
    }>
        {
            self.field.getValue('group')
        }
    <
        /span>
        < /p>
        < /div>
    ),
        onOk()
        {
            self.tenant = getParams('namespace') || '';
            self.serverId = getParams('serverId') || 'center';
            self.dataId = self.field.getValue('dataId');
            self.group = self.field.getValue('group');
            let postData = {
                appName: self.field.getValue('appName'),
                dataId: self.dataId,
                group: self.group,
                content: self.field.getValue('content'),
                tenant: self.tenant,
            };

            let url = 'v1/cs/configs';
            if (self.opType.trim() === 'I') {
                url = `v1/cs/configs?dataId=${self.dataId}&group=${self.group}`;
                postData = {};
            }

            // ajax
            request({
                type,
                contentType: 'application/x-www-form-urlencoded',
                url,
                data: postData,
                success(data) {
                    if (data === true) {
                        Dialog.alert({content: locale.rollbackSuccessful});
                    }
                },
            });
        }
    ,
    })
        ;
    }

    render() {
        const {locale = {}} = this.props;
        const {init} = this.field;
        const formItemLayout = {
            labelCol: {
                fixedSpan: 6,
            },
            wrapperCol: {
                span: 18,
            },
        };
        return (
            < div
        style = {
        {
            padding: 10
        }
    }>
    <
        h1 > {locale.configurationRollback} < /h1>
        < Form
        field = {this.field} >
            < FormItem
        label = "Data ID:"
        required
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "text"
        readOnly
        {...
            init('dataId')
        }
        />
        < div
        style = {
        {
            marginTop: 10
        }
    }>
    <
        a
        style = {
        {
            fontSize: '12px'
        }
    }
        onClick = {this.toggleMore.bind(this)} >
            {this.state.showmore ? locale.collapse : locale.more}
            < /a>
            < /div>
            < /FormItem>
            < div
        style = {
        {
            overflow: 'hidden', height
        :
            this.state.showmore ? 'auto' : '0'
        }
    }>
    <
        FormItem
        label = "Group:"
        required
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "text"
        readOnly
        {...
            init('group')
        }
        />
        < /FormItem>
        < FormItem
        label = {locale.home}
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "text"
        readOnly
        {...
            init('appName')
        }
        />
        < /FormItem>
        < /div>
        < FormItem
        label = {locale.actionType}
        required
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "text"
        readOnly
        {...
            init('opType')
        }
        />
        < /FormItem>
        < FormItem
        label = "MD5:"
        required
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "text"
        readOnly
        {...
            init('md5')
        }
        />
        < /FormItem>
        < FormItem
        label = {locale.configuration}
        required
        {...
            formItemLayout
        }
    >
    <
        Input.TextArea
        htmlType = "text"
        multiple
        rows = {15}
        readOnly
        {...
            init('content')
        }
        />
        < /FormItem>
        < FormItem
        label = " "
        {...
            formItemLayout
        }
    >
    <
        Button
        type = "primary"
        style = {
        {
            marginRight: 10
        }
    }
        onClick = {this.onOpenConfirm.bind(this)}
            >
            {locale.rollBack}
            < /Button>
            < Button
        type = "normal"
        onClick = {this.goList.bind(this)} >
            {locale.back}
            < /Button>
            < /FormItem>
            < /Form>
            < /div>
    )
        ;
    }
}

export default ConfigRollback;
